The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 06, 2009
Filed:
Apr. 23, 2001
Yumi Kawaguchi, Kanagawa, JP;
Toru Ikeda, Kanagawa, JP;
Yoshihiro Kobayashi, Kanagawa, JP;
Shozo Taguchi, Tokyo, JP;
Yoshikatsu Tomita, Osaka, JP;
Yumi Kawaguchi, Kanagawa, JP;
Toru Ikeda, Kanagawa, JP;
Yoshihiro Kobayashi, Kanagawa, JP;
Shozo Taguchi, Tokyo, JP;
Yoshikatsu Tomita, Osaka, JP;
Ajinomoto Co., Inc., Tokyo, JP;
Nipro Corporation, Osaka-shi, JP;
Abstract
A liquid storage bag having a partition wall allowed to be peeled easily and not peeled by an accidental drop, etc. The liquid storage bag is one wherein the upper part thereof is closed with a freely and closable zipper, the bottom thereof is provided with a liquid outlet, and an easily peelable partition wall (a weak seal part) is provided close to the zipper. The internal space of the liquid storage bag is divided liquid-tightly into upper and lower parts through this weak seal part, liquid is stored in the lower part of the internal space (liquid storage chamber), and the weak seal part is formed in outside-convex form at a center and increased in width at both end parts thereof.